diff --git a/test/GitCommit.py b/test/GitCommit.py
index 961e9f17..f85a667e 100644
--- a/test/GitCommit.py
+++ b/test/GitCommit.py
@@ -23,12 +23,10 @@ class GitCommit( Framework.TestCase ):
     def testAttributes( self ):
         self.assertEqual( self.commit.author.name, "Vincent Jacques" )
         self.assertEqual( self.commit.author.email, "vincent@vincent-jacques.net" )
-        self.assertEqual( self.commit.author.date, datetime.datetime( 2012, 4, 17, 10, 55, 16 ) )
-        self.assertEqual( self.commit.author.timezone, datetime.timedelta( hours = -7 ) )
+        self.assertEqual( self.commit.author.date, datetime.datetime( 2012, 4, 17, 17, 55, 16 ) )
         self.assertEqual( self.commit.committer.name, "Vincent Jacques" )
         self.assertEqual( self.commit.committer.email, "vincent@vincent-jacques.net" )
-        self.assertEqual( self.commit.committer.date, datetime.datetime( 2012, 4, 17, 10, 55, 16 ) )
-        self.assertEqual( self.commit.committer.timezone, datetime.timedelta( hours = -7 ) )
+        self.assertEqual( self.commit.committer.date, datetime.datetime( 2012, 4, 17, 17, 55, 16 ) )
         self.assertEqual( self.commit.message, "Merge branch 'develop'\n" )
         self.assertEqual( len( self.commit.parents ), 2 )
         self.assertEqual( self.commit.parents[ 0 ].sha, "936f4a97f1a86392637ec002bbf89ff036a5062d" )
diff --git a/test/GitTag.py b/test/GitTag.py
index 2518ef06..f7fb6f84 100644
--- a/test/GitTag.py
+++ b/test/GitTag.py
@@ -27,8 +27,7 @@ class GitTag( Framework.TestCase ):
         self.assertEqual( self.tag.object.url, "https://api.github.com/repos/jacquev6/PyGithub/git/commits/4303c5b90e2216d927155e9609436ccb8984c495" )
         self.assertEqual( self.tag.sha, "f5f37322407b02a80de4526ad88d5f188977bc3c" )
         self.assertEqual( self.tag.tag, "v0.6" )
-        self.assertEqual( self.tag.tagger.date, datetime.datetime( 2012, 5, 10, 11, 14, 15 ) )
-        self.assertEqual( self.tag.tagger.timezone, datetime.timedelta( hours = -7 ) )
+        self.assertEqual( self.tag.tagger.date, datetime.datetime( 2012, 5, 10, 18, 14, 15 ) )
         self.assertEqual( self.tag.tagger.email, "vincent@vincent-jacques.net" )
         self.assertEqual( self.tag.tagger.name, "Vincent Jacques" )
         self.assertEqual( self.tag.url, "https://api.github.com/repos/jacquev6/PyGithub/git/tags/f5f37322407b02a80de4526ad88d5f188977bc3c" )